Medical implant or medical prosthesis



FIG. 1 is a front isometric view of a medical implant or medical prosthesis in accordance with the new design;

FIG. 2 is a front and rear view thereof;

FIG. 3 is a left and right side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof. 

The ornamental design for a medical implant or medical prosthesis, as shown and described. 